Lead Screw, Planetary Roller Screw, Linear Guide Module manufacturer / supplier in China, offering Right/Left/Bidirectional Hand Customized Screw Tr10 Tr12 Tr14 Tr16 Lead Screw, Tr3.5X0.6096 T3.5X1.2192 Tr3.5X2.44 Miniature Trapezoidal Thread Rod Spindle Lead Screw, Tr5X1 Pitch 1mm Diameter 5mm Lead 1mm Lead Screw and so on.